The Products

Transit Diaphragms

Rubberfab custom manufactures diaphragms for all passenger and transit cars!

  • Offers standard 3 piece unit or the newer 5 piece design with rounded corners.
  • Any size, diameter, or length can be accommodated.
  • Diaphragms are available with a wide variety of attaching hardware.
  • Units may be ordered complete with hardware or as separate repair units.
  • All units are manufactured from smoke and flame resistant compounds. The compounds meet ASTM C1166, ASTM E162, ASTM E662, BOEING BSS 7239.

+ FDA and USDA Approved Process Systems